diff --git a/.github/workflows/latest.yaml b/.github/workflows/latest.yaml
index 1536bf6a..86da871a 100644
--- a/.github/workflows/latest.yaml
+++ b/.github/workflows/latest.yaml
@@ -26,6 +26,7 @@ jobs:
     name: "Pre Release latest"
     runs-on: "ubuntu-latest"
     steps:
+      - uses: actions/checkout@v1
       - name: install platform io
         run: | 
           pip install -U wheel